public static function dgButton($amount = '0.00', $description = '', $itemnumber = '101', $extra_array = null)
{
$extra = payment_prepare_custom($extra_array);
$r = rand(0, 1000);
$extra .= 'random,' . $r;
$APIUSERNAME = payment_decrypt(osc_get_preference('paypal_api_username', 'payment'));
$APIPASSWORD = payment_decrypt(osc_get_preference('paypal_api_password', 'payment'));
$APISIGNATURE = payment_decrypt(osc_get_preference('paypal_api_signature', 'payment'));
if (osc_get_preference('paypal_sandbox', 'payment') == 1) {
$ENDPOINT = 'https://api-3t.sandbox.paypal.com/nvp';
} else {
$ENDPOINT = 'https://api-3t.paypal.com/nvp';
}
$VERSION = '65.1';
// must be >= 65.1
$REDIRECTURL = 'https://www.paypal.com/incontext?token=';
if (osc_get_preference('paypal_sandbox', 'payment') == 1) {
$REDIRECTURL = "https://www.sandbox.paypal.com/incontext?token=";
}
//Build the Credential String:
$cred_str = 'USER='******'&PWD=' . $APIPASSWORD . '&SIGNATURE=' . $APISIGNATURE . '&VERSION=' . $VERSION;
//For Testing this is hardcoded. You would want to set these variable values dynamically
$nvp_str = "&METHOD=SetExpressCheckout" . '&RETURNURL=' . osc_base_url() . 'oc-content/plugins/' . osc_plugin_folder(__FILE__) . 'return.php?extra=' . $extra . '&CANCELURL=' . osc_base_url() . 'oc-content/plugins/' . osc_plugin_folder(__FILE__) . 'cancel.php?extra=' . $extra . '&PAYMENTREQUEST_0_CURRENCYCODE=' . osc_get_preference('currency', 'payment') . '&PAYMENTREQUEST_0_AMT=' . $amount . '&PAYMENTREQUEST_0_ITEMAMT=' . $amount . '&PAYMENTREQUEST_0_TAXAMT=0' . '&PAYMENTREQUEST_0_DESC=' . $description . '&PAYMENTREQUEST_0_PAYMENTACTION=Sale' . '&L_PAYMENTREQUEST_0_ITEMCATEGORY0=Digital' . '&L_PAYMENTREQUEST_0_NAME0=' . $description . '&L_PAYMENTREQUEST_0_NUMBER0=' . $itemnumber . '&L_PAYMENTREQUEST_0_QTY0=1' . '&L_PAYMENTREQUEST_0_TAXAMT0=0' . '&L_PAYMENTREQUEST_0_AMT0=' . $amount . '&L_PAYMENTREQUEST_0_DESC0=Download' . '&CUSTOM=' . $extra . '&useraction=commit';
//combine the two strings and make the API Call
$req_str = $cred_str . $nvp_str;
$response = Paypal::httpPost($ENDPOINT, $req_str);
//check Response
if ($response['ACK'] == "Success" || $response['ACK'] == "SuccessWithWarning") {
//setup redirect URL
$redirect_url = $REDIRECTURL . urldecode($response['TOKEN']);
?>
<a href="<?php
echo $redirect_url;
?>
" id='paypalBtn_<?php
echo $r;
?>
'>
<img src='<?php
echo payment_url();
?>
payments/paypal/paypal.gif' border='0' />
</a>
<script>
var dg_<?php
echo $r;
?>
= new PAYPAL.apps.DGFlow({
trigger: "paypalBtn_<?php
echo $r;
?>
"
});
</script><?php
} else {
if ($response['ACK'] == 'Failure' || $response['ACK'] == 'FailureWithWarning') {
$redirect_url = '';
//SOMETHING FAILED
}
}
}
if (osc_get_preference('paypal_sandbox', 'payment') == 1) {
$ENDPOINT = 'https://api-3t.sandbox.paypal.com/nvp';
}
$VERSION = '65.1';
//must be >= 65.1
//Build the Credential String:
$cred_str = 'USER='******'&PWD=' . $APIPASSWORD . '&SIGNATURE=' . $APISIGNATURE . '&VERSION=' . $VERSION;
//Build NVP String for GetExpressCheckoutDetails
$nvp_str = '&METHOD=GetExpressCheckoutDetails&TOKEN=' . urldecode($token);
//combine the two strings and make the API Call
$req_str = $cred_str . $nvp_str;
$response = Paypal::httpPost($ENDPOINT, $req_str);
//based on the API Response from GetExpressCheckoutDetails
$doec_str = $cred_str . '&METHOD=DoExpressCheckoutPayment' . '&TOKEN=' . $token . '&PAYERID=' . $payerid . '&PAYMENTREQUEST_0_CURRENCYCODE=' . urldecode($response['PAYMENTREQUEST_0_CURRENCYCODE']) . '&PAYMENTREQUEST_0_AMT=' . urldecode($response['PAYMENTREQUEST_0_AMT']) . '&PAYMENTREQUEST_0_ITEMAMT=' . urldecode($response['PAYMENTREQUEST_0_ITEMAMT']) . '&PAYMENTREQUEST_0_TAXAMT=' . urldecode($response['PAYMENTREQUEST_0_TAXAMT']) . '&PAYMENTREQUEST_0_DESC=' . urldecode($response['PAYMENTREQUEST_0_DESC']) . '&PAYMENTREQUEST_0_PAYMENTACTION=Sale' . '&L_PAYMENTREQUEST_0_ITEMCATEGORY0=' . urldecode($response['L_PAYMENTREQUEST_0_ITEMCATEGORY0']) . '&L_PAYMENTREQUEST_0_NAME0=' . urldecode($response['L_PAYMENTREQUEST_0_NAME0']) . '&L_PAYMENTREQUEST_0_NUMBER0=' . urldecode($response['L_PAYMENTREQUEST_0_NUMBER0']) . '&L_PAYMENTREQUEST_0_QTY0=' . urldecode($response['L_PAYMENTREQUEST_0_QTY0']) . '&L_PAYMENTREQUEST_0_TAXAMT0=' . urldecode($response['L_PAYMENTREQUEST_0_TAXAMT0']) . '&L_PAYMENTREQUEST_0_AMT0=' . urldecode($response['L_PAYMENTREQUEST_0_AMT0']) . '&L_PAYMENTREQUEST_0_DESC0=' . urldecode($response['L_PAYMENTREQUEST_0_DESC0']) . '&NOTIFYURL=';
//make the DoEC Call:
$doresponse = Paypal::httpPost($ENDPOINT, $doec_str);
$status = Paypal::processDGPayment($doresponse, $response);
$product_type = explode('x', urldecode($response['L_PAYMENTREQUEST_0_NUMBER0']));
if ($status == PAYMENT_COMPLETED || $status == PAYMENT_ALREADY_PAID) {
osc_add_flash_ok_message(__('Payment processed correctly', 'payment'));
if ($product_type[0] == '101') {
$item = Item::newInstance()->findByPrimaryKey($product_type[2]);
$category = Category::newInstance()->findByPrimaryKey($item['fk_i_category_id']);
View::newInstance()->_exportVariableToView('category', $category);
$html = '<p>' . __('Payment processed correctly', 'payment') . ' <a href=\\"' . osc_search_category_url() . '\\">' . __('Click here to continue', 'payment') . '</a></p>';
$url = osc_search_category_url();
} else {
if ($product_type[0] == '201') {
$html = '<p>' . __('Payment processed correctly', 'payment') . ' <a href=\\"' . payment_js_redirect_to(osc_route_url('payment-user-menu')) . '\\">' . __("Click here to continue", 'payment') . '</a></p>';
$url = payment_js_redirect_to(osc_route_url('payment-user-menu'));
} else {
